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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.katesoft.scale4j.agent.args;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> org.apache.commons.lang.builder.ReflectionToStringBuilder;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> org.apache.commons.lang.builder.ToStringStyle;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> org.kohsuke.args4j.CmdLineException;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> org.kohsuke.args4j.CmdLineParser;
<a class="jxr_linenumber" name="7" href="#7">7</a>   
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="9" href="#9">9</a>   
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.common.io.FileUtility.LINE_SEPARATOR;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.log.LogFactory.getLogger;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> java.lang.String.format;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.commons.lang.StringUtils.EMPTY;
<a class="jxr_linenumber" name="14" href="#14">14</a>  
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_javadoccomment"> * Utility class for parsing application arguments.</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_javadoccomment"> * @author kate2007</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/katesoft/scale4j/agent/args/AgentArgsParser.html">AgentArgsParser</a>
<a class="jxr_linenumber" name="21" href="#21">21</a>  {
<a class="jxr_linenumber" name="22" href="#22">22</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../com/katesoft/scale4j/agent/args/AgentOptions.html">AgentOptions</a> parseAndValidateOptions(String[] args)
<a class="jxr_linenumber" name="23" href="#23">23</a>      {
<a class="jxr_linenumber" name="24" href="#24">24</a>          <a href="../../../../../com/katesoft/scale4j/agent/args/AgentOptions.html">AgentOptions</a> options = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/katesoft/scale4j/agent/args/AgentOptions.html">AgentOptions</a>();
<a class="jxr_linenumber" name="25" href="#25">25</a>          CmdLineParser parser = <strong class="jxr_keyword">new</strong> CmdLineParser(options);
<a class="jxr_linenumber" name="26" href="#26">26</a>          parser.setUsageWidth(150);
<a class="jxr_linenumber" name="27" href="#27">27</a>          <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="28" href="#28">28</a>              parser.parseArgument(args);
<a class="jxr_linenumber" name="29" href="#29">29</a>              <em class="jxr_comment">// validate</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>              options.appConfigurationLocation();
<a class="jxr_linenumber" name="31" href="#31">31</a>              options.log4jConfigurationLocation();
<a class="jxr_linenumber" name="32" href="#32">32</a>              <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>              getLogger(AgentArgsParser.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="34" href="#34">34</a>                  .debug(<span class="jxr_string">"parsed args %s(%s%s)"</span>, ReflectionToStringBuilder.reflectionToString(options, ToStringStyle.MULTI_LINE_STYLE),
<a class="jxr_linenumber" name="35" href="#35">35</a>                         (options.appConfigurationLocation() == <strong class="jxr_keyword">null</strong> ? EMPTY :
<a class="jxr_linenumber" name="36" href="#36">36</a>                             format(<span class="jxr_string">"%s app_config_resource   :=&gt; %s"</span>, LINE_SEPARATOR, options.appConfigurationLocation().getDescription())),
<a class="jxr_linenumber" name="37" href="#37">37</a>                         (options.log4jConfigurationLocation() == <strong class="jxr_keyword">null</strong> ? EMPTY :
<a class="jxr_linenumber" name="38" href="#38">38</a>                             format(<span class="jxr_string">"%s log4j_config_resource :=&gt; %s"</span>, LINE_SEPARATOR, options.log4jConfigurationLocation().getDescription())));
<a class="jxr_linenumber" name="39" href="#39">39</a>          }
<a class="jxr_linenumber" name="40" href="#40">40</a>          <strong class="jxr_keyword">catch</strong> (CmdLineException e) {
<a class="jxr_linenumber" name="41" href="#41">41</a>              System.err.println(e.getMessage());
<a class="jxr_linenumber" name="42" href="#42">42</a>              <em class="jxr_comment">// print the list of available options</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>              parser.printUsage(System.err);
<a class="jxr_linenumber" name="44" href="#44">44</a>              System.err.println();
<a class="jxr_linenumber" name="45" href="#45">45</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(e);
<a class="jxr_linenumber" name="46" href="#46">46</a>          }
<a class="jxr_linenumber" name="47" href="#47">47</a>          <strong class="jxr_keyword">catch</strong> (IOException e) {
<a class="jxr_linenumber" name="48" href="#48">48</a>              getLogger(AgentArgsParser.<strong class="jxr_keyword">class</strong>).error(e);
<a class="jxr_linenumber" name="49" href="#49">49</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(e);
<a class="jxr_linenumber" name="50" href="#50">50</a>          }
<a class="jxr_linenumber" name="51" href="#51">51</a>          <strong class="jxr_keyword">return</strong> options;
<a class="jxr_linenumber" name="52" href="#52">52</a>      }
<a class="jxr_linenumber" name="53" href="#53">53</a>  
<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../com/katesoft/scale4j/agent/args/AgentArgsParser.html">AgentArgsParser</a>() {}
<a class="jxr_linenumber" name="55" href="#55">55</a>  }
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